A Survey of Some Combinatorial Results Concerning Functional Dependencies in Database Relations.
János DemetrovicsGyula O. H. KatonaPublished in: Ann. Math. Artif. Intell. (1993)
Keyphrases
- functional dependencies
- multivalued dependencies
- set of functional dependencies
- universal relation
- relational databases
- relational data model
- inclusion dependencies
- database
- approximate functional dependencies
- null values
- database schema
- normal form
- database design
- integrity constraints
- database schemes
- relational model
- conflict free
- relational database theory
- data dependencies
- data model
- entity relationship
- database systems
- object oriented
- databases
- user defined
- xml documents
- relational algebra
- logical implication
- relational calculus
- cardinality constraints
- relational data
- database applications
- database management systems
- relational schema
- conceptual schema
- relational database systems
- functional and multivalued dependencies
- management system
- case study
- knowledge base
- answering queries using views